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[v4,0/6] i2c: npcm: read/write operation, checkpatch

Message ID 20240920101820.44850-1-kfting@nuvoton.com
Headers show
Series i2c: npcm: read/write operation, checkpatch | expand

Message

Tyrone Ting Sept. 20, 2024, 10:18 a.m. UTC
From: Tyrone Ting <kfting@nuvoton.com>

This patchset includes the following fixes:

- Enable the target functionality in the interrupt handling routine 
  when the i2c transfer is about to finish.
- Correct the read/write operation procedure.
- Introduce a software flag to handle the bus error (BER) condition
  which is not caused by the i2c transfer.
- Modify timeout calculation.
- Assign the client address earlier logically.
- Use an i2c frequency table for the frequency parameters assignment.
- Coding style fix.

The NPCM I2C driver is tested on NPCM750 and NPCM845 evaluation boards.

Addressed comments from:
- Andy Shevchenko : https://lore.kernel.org/linux-i2c/ZuQUfCK7d7DuR9eH
  @smile.fi.intel.com/
- Andy Shevchenko : https://lore.kernel.org/linux-i2c/ZuQU2iIZwW4mAumo
  @smile.fi.intel.com/
- Andy Shevchenko : https://lore.kernel.org/linux-i2c/ZuQWYabomv_xyYyj
  @smile.fi.intel.com/ 

Changes since version 3:
- Remove "Bug fixes" in the cover letter title.
- Modify the term "function" to "func()" in the commit message and
  code comments.
- Correct the coding style.

Changes since version 2:
- Add more explanations in the commit message and code modification.
- Use lower character names for declarations.
- Remove Fixes tags in commits which are not to fix bugs.

Changes since version 1:
- Restore the npcm_i2caddr array length to fix the smatch warning.
- Remove unused variables.
- Handle the condition where scl_table_cnt reaches to the maximum value.
- Fix the checkpatch warning.

Charles Boyer (1):
  i2c: npcm: Enable slave in eob interrupt

Tyrone Ting (5):
  i2c: npcm: correct the read/write operation procedure
  i2c: npcm: use a software flag to indicate a BER condition
  i2c: npcm: Modify timeout evaluation mechanism
  i2c: npcm: Modify the client address assignment
  i2c: npcm: use i2c frequency table

 drivers/i2c/busses/i2c-npcm7xx.c | 425 +++++++++++++++++++++++--------
 1 file changed, 323 insertions(+), 102 deletions(-)


base-commit: f56f4ba2fc1dbefd3242946f2fad35338a60e3bc

Comments

Andy Shevchenko Sept. 20, 2024, 2:30 p.m. UTC | #1
On Fri, Sep 20, 2024 at 06:18:15PM +0800, warp5tw@gmail.com wrote:
> From: Tyrone Ting <kfting@nuvoton.com>
> 
> From: Tyrone Ting <kfting@nuvoton.com>

Something wrong with your email setup. This patch may not be applied in this form.

But before (re-)sending, wait for others to comment (up to 1 week).
Tyrone Ting Sept. 23, 2024, 1:51 a.m. UTC | #2
Hi Andy:

Thank you for your feedback.

Andy Shevchenko <andriy.shevchenko@linux.intel.com> 於 2024年9月20日 週五 下午10:30寫道:
>
> On Fri, Sep 20, 2024 at 06:18:15PM +0800, warp5tw@gmail.com wrote:
> > From: Tyrone Ting <kfting@nuvoton.com>
> >
> > From: Tyrone Ting <kfting@nuvoton.com>
>
> Something wrong with your email setup. This patch may not be applied in this form.
>
> But before (re-)sending, wait for others to comment (up to 1 week).
>

I'll remove the "--from" parameter to git send-email command in next patch set.

> --
> With Best Regards,
> Andy Shevchenko
>
>

Thank you.

Regards,
Tyrone